ReviewsObjective Ratings

Rockville Krypton-T2 2800 Watt Peak/700w RMS 2 Channel Amplifier Car Amp

  • Rockville KRYPTON-T2 2800 Watt Peak/700w Dyno-Certified RMS 2 Channel Amplifier Car Amp..
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford....
  • 2 Ohm: 350 Watts x 2 Channel 0.28% THD+N. 4 Ohm 215 Watts x 2 Channel 0.04% THD+N. 4 Ohm: Bridged: 700 Watts x 1 Channel .
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 2 Ohm: 1400 Watts x 2 Channels. 4 Ohm: 860....
  • 4 Ohm Bridged: 2800 Watts x 1 Channel. Digital Voltage Display on Amp. High Level Input (Auto ON). High-Speed MOSFET Power Supply. Fully Adjustable....
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10X Achromatic Objectives Lens 185 Conjugate Distance Walfront Biological Microscope Achromatic Objectives Lens for Optical Instruments Conversion Objective Lens

  • ► ALUMINUM SHELL -- Aluminum Alloy shell is preciseness machined, stable and durable for long time use..
  • ► 10X MAGNIFICATION -- This is a 10X achromatic objective lens for biological microscope..
  • ► INCREASE CONTRAST -- It can eliminate unwanted reflections and increase contrast..
  • ► MORE CLEAR IMAGE -- Offers high quality observation without additional chromatic aberration..
  • ► 31.3MM OBJECTIVE LENS -- The Length of the objective lens is 31.3mm, easy to use..
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Rockville dB13 3000 Watt Peak/750w CEA rated RMS Mono 2 Ohm Amplifier+Amp Kit

  • Rockville KRYPTON-M2 3000w Peak/750w Dyno-Certified RMS Mono 1 Ohm Car Amplifier Amp+Remote..
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford....
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 1 Ohm: 3000 Watts x 1 Channel. 2 Ohm: 2000....
  • Digital Voltage Display on Amp (Accurate within 0.15V). Power/Protect/Clip LED Indicators on the front panel. Power/Protect/Clip LED Indicators on....
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Rockville dB25 2800 Watt/700w CEA RMS 2 Channel Amplifier Car Stereo Amp, Loud!!

  • Includes: Amplifier. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty..
  • Rockville dB25 2800Watt/1400Watt RMS Class AB 2 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 350 Watts x 2 Channel.
  • RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm: 700 Watts x 2 Channel. 4 Ohm: 460 Watts x 2 Channel. 4 Ohm:Bridged: 1400 Watts x 1 Channel. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm: 1400 Watts x 1 Channel. 4 Ohm 920 Watts x 1 Channel. 4 Ohm:Bridged: 2800 Watts x 1 Channel..
  • High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. High Pass Filter: 60....
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Rockville RXD-F30 Micro Car/ATV Amplifier 2400w Peak 4 Channel 4x150W RMS

  • Rockville RXD-F30 Micro Car/ATV Amplifier 2400w Peak 4 Channel 4x150W Dyno-Certified RMS..
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford....
  • Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). .....2400 Watts (2 x 1200 @ 2 Ohms or 1 x 2400 @ 4....
  • Fully Adjustable High Pass Crossover: 50Hz - 250Hz. CH1 & CH2 High Pass 50Hz - 250Hz. CH3 & CH4 Low Pass 50Hz - 250Hz.
  • Full IC-Controlled Protection Circuitry. 2 CH / 4 CH Input Mode Switch. RCA Preamp Line Output. ELNA Brand Audiophile Capacitors. 8 Volt Preamp....
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Rockville RXM8BTW 8-Channel 1500 Watt Marine Bluetooth Boat Amplifier+Amp Kit

  • Package Includes: (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. (1) Rockville RXM8BTW 1500w Peak/750w....
  • Features of RXM8BTW: Compact design and extremely high power (Do not be fooled by the compact size.
  • this amp is a beast!!!). Peak: (Use these ratings....
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford....
  • Features of RMWK4: Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit. 20 ' Translucent, Twisted Pair, High Quality,....
  • 25' 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable. 25' Blue Remote Wire. (1) Silver Mini-ANL Fuse Holder - Clear....
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Rockville KRYPTON M4 6000w Peak/1500w RMS Mono 1 Ohm Car Amplifier Amp+Remote

  • Rockville Krypton-M4 6000 Watt Peak / 1500w Dyno-Certified RMS Mono 1 Ohm Car Amplifier Amp..
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)..
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 1 Ohm: 6000 Watts x 1 Channel. 2 Ohm: 4000 Watts x 1 Channel. 4 Ohm: 2200 Watts x 1 Channel. Digital Voltage Display on Amp (Accurate within 0.15V)..
  • Power/Protect/Clip LED Indicators on the front panel. Power/Protect/Clip LED Indicators on Remote control. Clip indicator on the bass remote allows you to quickly set any song to right before clipping in real time.
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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

  • Head: 45 degrees inclined 360 degrees rotatable trinocular.
  • Eyepieces: 30mm widefield WF10X/20 and WF20X.
  • Beam split lever enables photo-tube or left eye-tube.
  • Interpupillary distance: adjustment 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Diopter: adjustable on both ocular-tubes +/-5dp.
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Pinty 2.5-10x40 Red Green Illuminated Mil-dot Tactical Rifle Scope with Red Laser Combo - Green Lens Color

  • FIELD OF VIEW: Magnification 2.5-10X with 40mm objective, field Of View: 100 yards of 32.5' @ 2.5x - 8.9' @10x, laser range up to 100 yards..
  • MULTI-COATED GREEN OBJECTIVE LENS, boast higher light transmittance for better clarity performance compared to blue objective lens..
  • RED AND GREEN ILLUMINATED RETICLE, 5 brightness levels for all environments..
  • A QUALITY COMPLET SET OF LASER SCOPE, Solid aluminum alloy construction, quick and secure attachment to all Picatinny or Weaver rails..
  • WATERPROOF, FOG PROOF PERFORMANCE, Nitrogen filled and O-ring sealed for waterproof, fog proof performance..
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Pinty Pro 1x22mm 3 MOA Red Dot Reflex Sight with Anti-Reflection Devices

  • ADR DESIGN : 22mm lens provides quick target acquisition with high resolution and high light transmittance. Significantly reduces objective lens glare....
  • COMPACT PROTECTION: Reduce objective lens glare and reflection on any threaded red dot scope with this compact, anti-reflection device (ARD). In....
  • MAINTENANCE: Treat the grid with the same care you would any fine optical surface. If clogged with dirt or grit, remove ARD from optic and blow clean.....
  • MATERIAL: Shock proof 6061 aircraft grade aluminum alloy with durable metal screw in construction. Fog-proof & water-proof protection for high....
  • INSTRUCTIONS: 1. Remove the flip cap. 2. Thread the ARD into/out of objective lens barrel. 3. Push the flip cap back on..
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SVBONY SV173 Rifle Scope 4-16x50, AO Rifle Scopes for Hunting, Rifle Scopes for Long Range Shooting, Red and Green Illuminated Mil- dot Reticle, High Profile Scope Mount Included for Picatinny Rail

  • 4x -16x magnification and 50mm big objective lens.
  • field Of view (feet) is 26.2-7.85 [email protected].
  • adjustable objective for parallax adjustable from 10 yards to Infinity.
  • suitable for long range hunting and shooting.
  • fully multicoated glass provides over 90% light transmission.
  • brilliant images and exceptional color contrast.
  • the multi-coated green objective lens has higher light transmittance and better clarity.
  • three-colour illuminations (green/red/ blue) 3 brightness levels allow shooters to find the right brightness needed for lighting and weather different conditions.
  • Spring loaded instant zero reset turrets.
  • avoid touching the adjusting screw during the prey to prevent the ballistic deviation.
  • 1/4 MOA windage and elevation adjustments.
  • can withstand strong water spray test for no less than 3 minutes；package includes sunshade.
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